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不断提高的集成度在无线设计中的普及,要求必须开发新的测试方法以应对由此带来的测试挑战。本文将讨论使用误差矢量幅度(EVM)和其它测试方法量测系统性能以达到既减少测试时间又降低复杂度的目的,同时还提供一个强有力的解决方案,用于完整的量测器件射频性能。
The increasing popularity of integration in wireless design calls for the development of new test methods to meet the test challenges that result. This article will discuss the use of error vector magnitude (EVM) and other test methods to measure system performance for the purpose of reducing test time and complexity while providing a robust solution for complete RF measurement of device performance .